惊恐伤肾，恐则气下可导致的妇科疾病是（）
A.月经后期
B.经间期出血
C.月经过少
D.月经先期
E.月经过多
参考答案：E
-- The film Tangshan Earthquake will be at 7:30 pro. Shall I pick you up at 6:40 pm?
-- OK, I _____ you at that time. [ ]
A. was waiting for
B. shall be waiting for
C. have been waiting for
D. shall have waited for
（）吨以上的起重机一般有两个吊钩——主钩和副钩。
A．15
B．10
C．5
